Heatilator CNXT4236IFTH, Owner'S Manual

Page 1: ...e installation manual for additional Commonwealth of Massachusetts requirements DANGER HOT GLASS WILL CAUSE BURNS DO NOT TOUCH GLASS UNTIL COOLED NEVER ALLOW CHILDREN TO TOUCH GLASS A barrier designed to reduce the risk of burns from the hot viewing glass is provided with this appliance and must be installed for the protection of children and other at risk individuals DO NOT store or use gasoline ...

Page 2: ... De De Gaz Gaz N NA ATURAL TURAL GAS GAS MADE MADE IN IN USA USA Minimum Minimum Permissible Permissible Gas Gas Supply Supply for for Purposes Purposes of of Input Input Adjustment Adjustment Approved Approved Minimum Minimum De De Gaz Gaz Acceptable Acceptable 0 0 0 0 in in w c w c Po Po Col Col d eau d eau Maximum Maximum Pressure Pressure Pression Pression 0 0 0 0 in in w c w c Po Po Col Col d...

Page 3: ...ppliance Certification 6 B Glass Specifications 6 C BTU Specifications 6 3 Important Safety and Operating Information A Appliance Safety 7 B General Operating Parts 8 C Fuel Specifications 8 D Good Faith Wall Surface TV Guidelines 8 E Before Lighting Appliance 10 F Lighting Instructions IPI 11 G Appliance Break In 12 H Heat Management 12 I Operation During A Power Outage IntelliFire Touch 13 J Det...

Page 4: ...horized HHT dealer or distributor whichever occurs earlier However the Warranty coverage shall commence no later than 24 months following the date of Product shipment from HHT regardless of the installa on or occupancy date The term Life me in the table below is defined as 20 years from the beginning date of warranty coverage for gas appliances and 10 years from the beginning date of warranty cover...

Page 5: ...r supply or handling devices such as exhaust fans or forced air furnaces or other such causes 6 use of fuels other than those specified in the opera on instruc ons 7 installa on or use of components not supplied with the applicable Product or any other components not expressly authorized and approved by HHT 8 modifica on of the appliance not expressly authorized and approved by HHT in wri ng and or ...

Page 6: ...ting Appliances for Manufactured Homes and Recreational Vehicles and Gas Fired Appliances for Use at High Altitudes Installation and service of this appliance should be performed by qualifiedpersonnel Hearth HomeTechnologiesrecommends HHT Factory Trained or NFI certified professionals B Glass Specifications This appliance is equipped with 5 mm ceramic glass Re place glass only with 5 mm ceramic gl...

Page 7: ...ouch the fireplace Consider not using the fireplace when children will be present Contact your dealer for more information or visit www hpba org Product Info Fireplace Stove Heater Glass Fronts Safety To prevent unintended operation when not using your fire place for an extended period of time summer months vacations trips etc Remove batteries from remote controls Turn off wall controls Set the se...

Page 8: ...ns must be made by a qualified service technician using Hearth Home Technologies specified and approved parts Figure 3 3 Good Faith Wall Surface Temperatures Above Appliance D Good Faith Wall Surface TV Guidelines MEASUREMENTS FROM TOP EDGE OF THE OPENING 6 in 18 in 24 in 30 in TO CEILING 12 in 147 F APPLIANCE FRONT FIREPLACE OPENING 135 F 132 F 123 F 127 F NOTICE Surface temperatures listed above...

Page 9: ... model to model actual TV temperatures should be validated at the me of each installa on TVs should not be used in situa ons where the actual TV temperature exceeds the manufacturers maximum allowable opera ng temperatures iden ed in the TV s technical speci ca ons Contact the TV s manufacturer directly if you cannot locate this informa on or have ques ons regarding the informa on 3 Mantel height ...

Page 10: ...ave been removed from inside and or underneath the firebox Review proper placement of logs ember material and or other decorative materials Check the wiring Check the air shutter adjustment Ensure that there are no gas leaks Ensure that the glass is sealed and in the proper position and that the integral barrier is in place WARNING Risk of Fire or Asphyxiation DO NOT op erate fireplace with fixed ...

Page 11: ...11 Heatilator CNXT4236IFT CNXT4842IFT Owner s Manual 2515 981 Rev L 12 20 F Lighting Instructions IPI ...

Page 12: ...ases residue may appear on the top fiber refractory piece at the end of the initial break in period Remove the residue by gently brushing with a soft bristle brush Note The IntelliFire Touch system has a safety feature that automatically shuts down the fireplace after 9 hours of continuous operation without receiving a command from the remote control If this occurs restart the appliance NOTICE Ope...

Page 13: ...m is included in the Electrical section of the appliance Installation Manual 3 Turn the appliance on according to the instructions below for the appropriate type of control Standard Wall Switch or Factory Installed ON OFF Switch Toggle the switch as you would under normal circumstances Wireless Remote Remote receiver is integrated into the ignition module Use the remote to turn the appliance on To...

Page 14: ...n switched to the OFF position while the appliance is operating the system will shut down ON Position The appliance will ignite and run continuously at the HI flame setting No adjustment in flame height is possible Remote Position The remote position allows operation of the appliance from a wired wall switch IFT RC400 or IFT RC150 remote controls The IFT ECM switch must be in this position to pair...

Page 15: ...all your dealer for service Heat Management Systems Appliance ON OFF This model is supplied with a fully functional remote control This remote controls ON OFF Functions Flame height adjustments Thermostat Cold Climate Feature Fan Speed Optional Heat Management Systems Please refer to the instructions included with the remote control for more detailed operating instructions Optional Heat Zone Gas K...

Page 16: ... required due to excessive lint from carpeting bedding material etc It is imperative that control compartments burners and circulating air passageways of the appliance be kept clean Any safety screen guard or barrier removed for servicing the appli ance must be replaced prior to operating the appliance CAUTION Risk of Burns The fireplace shall be turned off and cooled before servicing When properl...

Page 17: ...and repair as necessary Check that fireplace openings are not blocked Vacuum and dust surfaces Remote Control Frequency Seasonally By Homeowner Tools needed Replacement batteries and remote con trol instructions Locate remote control transmitter and receiver Verify operation of remote Refer to remote control operation instructions for proper calibration and setup procedure Replace batteries as nee...

Page 18: ...d be avoided Remove all foreign objects Verify unobstructed air circulation Burner Ignition and Operation Frequency Annually By Qualified Service Technician Tools needed Protective gloves vacuum cleaner whisk broom flashlight voltmeter indexed drill bit set and a manometer Verify burner is properly secured and aligned with pilot or igniter Clean off burner top inspect for plugged ports corrosion o...

Page 19: ... frame Remove glass assembly from the appliance See Figure 4 1 Note It may be necessary to remove logs in order to clean and inspect the glass refractory Reinstall logs using in structions included in appliance installation manual Clean black glass refractory with a non abrasive commercially available cleaner Light deposits Use a soft cloth with soap and water Heavy deposits Use commercial firepla...

Page 20: ...el forward See Figure 4 3 2 To remove the side refractory panels slide the panel forward as shown in Figure 4 4 NOTICE The back panel may fall forward when side panels are removed Damage could occur 3 Remove the back refractory panel by lifting it over the burner assembly See Figure 4 5 4 Remove the two top logs from the log grate assem bly These logs are not secured to the assembly with screws Se...

Page 21: ... 9 Remove Screws from Burner Assembly Rear Corners Figure 4 8 Remove Screws from Log Tabs Figure 4 10 Remove Burner Skirt 8 Remove burner skirt by removing 4 screws See Figure 4 10 9 Bend down grate tab at the right of burner assembly Assembly will slide out to the right See Figure 4 11 Figure 4 11 Grate Tab 6 Remove screws from log tabs on both ends of the rear log and remove the log See Figure 4...

Page 22: ...rate assembly and burner skirt need to be removed in order to identify burner See Figure 4 13 for burner identification chart CNXT4236IFTT CNXT4236IFTH CNXT4236IFTSG CNXT4842IFTT CNXT4842IFTH CNXT4842IFTSG Bottom left feature determines fireplace size CNXT4236IFTT H SG CNXT4842IFTT H SG X CNXT Burners have a hole in the lower right corner Note The same burner is used both for NG models and models c...

Page 23: ...sits left by oils from the manufacturing process A non abrasive cleaner such as gas fireplace glass cleaner may be necessary See your dealer Metallic noise Noise is caused by metal expanding and contracting as it heats up and cools down similar to the sound produced by a furnace or heating duct This noise does not affect the operation or longevity of the fireplace Is it normal to see the pilot fla...

Page 24: ...tween the desired room temperature and actual temperature In thermostat mode the hearth appliance will start in HI flame but as the actual temperature approaches the desired set temperature on the remote the flame intensity will automatically decrease Automatic flame modulation will result in more control of the temperature and will cause the appliance to cycle OFF ON less The appliance turns OFF ...

Page 25: ...lider switch is in ON or REM position Verify AC power available to junction box Verify AC DC adaptor is plugged into junction box and ECM Verify AC DC adaptor output voltage is between 5 7 6 3 Vdc If battery pack is used check battery pack voltage is 4 2 V if not replace batteries Shorted or loose connection in system wiring or wiring harness Verify system wiring configuration Remove and reinstall...

Page 26: ...n main valve solenoid Check main valve solenoid resistance nominal is 60 ohms If open or shorted replace valve Verify valve inlet pressure is correct for gas type Pilot and main do not light ECM goes into 5 Red 1 Green Lockout Power Vent PV Failure Power Vent blower defective check wiring to IFT ACM check if blower is working Check if PV pressure switch is connected to brown and black wire in 6 pi...

Page 27: ...acces sories with this appliance Using non listed accessories could result in a safety hazard and will void the warranty Remote Controls Wall Controls and Wall Switches After a qualified service technician has installed the re mote control wall control or wall switch follow the in structions supplied with the control installed to operate your fireplace For safety Install a switch lock or a wall re...

Page 28: ... 1 Log 1 SRV2208 702 2 Log 2 SRV2208 703 3 Log 3 SRV2208 704 4 Log 4 SRV2208 073 5 Log 5 SRV2208 705 6 Log 6 SRV2208 706 7 Insulation Board 2166 136 8 Grate Assembly 2208 015 9 Burner Pan Assembly 2208 007 Y 10 Burner Skirt SRV2208 102 BK 11 Base Pan 2360 100 12 Glass Assembly GLA 6GLX Y 13 Valve Assembly Refer to valve page 14 Blower Assembly GFK160B 15 Junction Box Plastic SRV4021 013 Y Surround...

Page 29: ...S 4842 Y 1 Log 1 SRV2208 702 2 Log 2 SRV2208 703 3 Log 3 SRV2208 704 4 Log 4 SRV2211 073 5 Log 5 SRV2208 705 6 Log 6 SRV2208 706 7 Insulation Board 2170 136 8 Grate Assembly 2211 015 9 Burner Pan Assembly 2211 007 Y 10 Burner Skirt SRV2208 102 BK 11 Base Pan 2361 100 12 Glass Assembly GLA 8CLX Y 13 Valve Assembly Refer to valve page 14 Blower Assembly GFK160B 15 Junction Box Plastic SRV4021 013 Y ...

Page 30: ...l SRV2326 131 Y 13 7 Flex Ball Valve Assembly SRV302 320 Y 13 8 Valve NG SRV2166 302 Y Valve Propane 2166 303 Y 13 9 Male Connector Pkg of 5 303 315 5 Y 13 10 Bulkhead w flex SRV7000 156 Y 13 11 Wire Harness IFT 6 Pin SRV2326 132 Y 13 12 Module RF FCC SRV2326 120 Y 13 13 Module IFT Control SRV2326 130 Y 13 14 Module B Type AC SRV2326 150 Y 13 15 Cable B Type AC Module SRV2326 152 Y 13 16 Heat Shie...

Page 31: ...one SRV2360 081 SRV2361 081 Includes Top Back Left and Right Side Steely Gray BRICK 36CNXT SG BRICK 42CNXT SG Clips Hood Pkg of 24 047 805 24 Y Flue Restrictor 385 328 Gasket Assembly 2166 081 Includes Burner Neck Vent Valve LED and Air Shutter Gaskets Glass Latch Assembly Qty 4 req 2155 045 Y Lava Rock Bag Assembly 4040 094 Lava Rock 4021 297 Mineral Wool SRV14333 Vermiculite small 28746 RC400 Re...

Page 32: ..._________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ DO NOT DIS...